*'''Razor Leaf-Silver Wind''' was a combination used in ''[[AG123|Rhapsody in Drew]]'' {{TP|May|Bulbasaur}} uses {{m|Razor Leaf}} and Beautifly uses {{m|Silver Wind}}. The two moves combine to land a critical hit on the opponents.

*'''Psychic Power-Up''' was first used in ''[[AG187|The Unbeatable Lightness of Seeing!]]'' Beautifly uses {{m|Psychic}} to power-up a move making it faster and powerful like {{TP|May|Combusken|Blaziken}}'s {{m|Fire Spin}} or {{TP|May|Skitty}}'s {{m|Blizzard}}.

*'''Psychic Power-Up''' was first used in ''[[AG187|The Unbeatable Lightness of Seeing!]]'' Beautifly uses {{m|Psychic}} to power-up a move making it faster and powerful like {{TP|May|Combusken|Blaziken}}'s {{m|Fire Spin}} or {{TP|May|Skitty}}'s {{m|Blizzard}}.

In Which Wurmple's Which?, Wurmple’s Trainer, May argued with Jessie over which one of them had the better Wurmple. After Max concluded that the two Wurmple are exactly the same, they begin battling, but Team Rocket were sent blasting off by Pikachu. May soon realized that she has Jessie’s Wurmple and that she has hers. While with Team Rocket, Wurmple caused trouble for them by eating their little food, proving to be far more gluttonous than Jessie’s Wurmple. Eventually, Wurmple was handed back to May in exchange for Jessie’s Wurmple.

In the episode A Corphish Out of Water, May and Jessie once again pitted their two Wurmple against each other in battle, where they both simultaneously evolved, into Silcoon and Cascoon respectively.

Four episodes later, in Seeing is Believing!, Silcoon once again battled Cascoon, in an attempt to prove to Jessie that her Pokémon was not a Silcoon, and in the process evolved into Beautifly. Later in the episode Jessie’s Cascoon evolved as well and two once again fought, with Beautifly coming out on top.

In Now That's Flower Power!, Beautifly trained with May for the Slateport City Pokémon Contest and was shown to be able to use the beautiful Silver Wind, however their routine had flaws that would not look good in the Contest, as Drew pointed out. However they managed to get past the appeal round of the Contest in Win, Lose or Drew!, however their success was short lived when Beautifly was defeated by Drew's Roselia in the first of the battle rounds.

Personality and characteristics

As a Wurmple, it would gorge itself on food and then fall asleep, unlike Jessie's more sedate and well-behaved Wurmple. It was quite a lazy little Pokémon. When it evolved to both its latter stages, however, it became more calm and mellow. As a Beautifly, it often likes to sit atop May's head, and did the same for Ash when it and May came to Sinnoh.